Author Fees

Article Submission

There is no charge for submission and peer-review.

Publication Fee

Authors of accepted paper, may be asked to pay an Article Publication Fee to cover publications costs. The payments can be done by bank transfer (mentioned in invoice), PayPal, Western Union, and Debit or Credit Card.

Pay directly with PayPal or Debit and Credit Cards  (For USD)

If you don't have any PayPal account, you can pay with your debit or credit cards.

Note: Kindly inform us through email (This email address is being protected from spambots. You need JavaScript enabled to view it.) after paying the fees.

{source}<div id="smart-button-container">
<div style="text-align: center"><label for="description"> </label><input type="text" name="descriptionInput" id="description" maxlength="127" value=""></div>
<p id="descriptionError" style="visibility: hidden; color:red; text-align: center;">Please enter a description</p>
<div style="text-align: center"><label for="amount"> </label><input name="amountInput" type="number" id="amount" value="" ><span> USD</span></div>
<p id="priceLabelError" style="visibility: hidden; color:red; text-align: center;">Please enter a price</p>
<div id="invoiceidDiv" style="text-align: center; display: none;"><label for="invoiceid"> </label><input name="invoiceid" maxlength="127" type="text" id="invoiceid" value="" ></div>
<p id="invoiceidError" style="visibility: hidden; color:red; text-align: center;">Please enter an Invoice ID</p>
<div style="text-align: center; margin-top: 0.625rem;" id="paypal-button-container"></div>
</div>
<script src="https://www.paypal.com/sdk/js?client-id=AQ6ahAv89_Rijbt2BIKZFt4dU1CsYIauAjRc_bNzVOO9qubqJc9r22wKR4HuvafMmRFrA-Sw0B5pY6gu&currency=USD" data-sdk-integration-source="button-factory"></script>
<script>
function initPayPalButton() {
var description = document.querySelector('#smart-button-container #description');
var amount = document.querySelector('#smart-button-container #amount');
var descriptionError = document.querySelector('#smart-button-container #descriptionError');
var priceError = document.querySelector('#smart-button-container #priceLabelError');
var invoiceid = document.querySelector('#smart-button-container #invoiceid');
var invoiceidError = document.querySelector('#smart-button-container #invoiceidError');
var invoiceidDiv = document.querySelector('#smart-button-container #invoiceidDiv');

var elArr = [description, amount];

if (invoiceidDiv.firstChild.innerHTML.length > 1) {
invoiceidDiv.style.display = "block";
}

var purchase_units = [];
purchase_units[0] = {};
purchase_units[0].amount = {};

function validate(event) {
return event.value.length > 0;
}

paypal.Buttons({
style: {
color: 'gold',
shape: 'rect',
label: 'paypal',
layout: 'vertical',

},

onInit: function (data, actions) {
actions.disable();

if(invoiceidDiv.style.display === "block") {
elArr.push(invoiceid);
}

elArr.forEach(function (item) {
item.addEventListener('keyup', function (event) {
var result = elArr.every(validate);
if (result) {
actions.enable();
} else {
actions.disable();
}
});
});
},

onClick: function () {
if (description.value.length < 1) {
descriptionError.style.visibility = "visible";
} else {
descriptionError.style.visibility = "hidden";
}

if (amount.value.length < 1) {
priceError.style.visibility = "visible";
} else {
priceError.style.visibility = "hidden";
}

if (invoiceid.value.length < 1 && invoiceidDiv.style.display === "block") {
invoiceidError.style.visibility = "visible";
} else {
invoiceidError.style.visibility = "hidden";
}

purchase_units[0].description = description.value;
purchase_units[0].amount.value = amount.value;

if(invoiceid.value !== '') {
purchase_units[0].invoice_id = invoiceid.value;
}
},

createOrder: function (data, actions) {
return actions.order.create({
purchase_units: purchase_units,
});
},

onApprove: function (data, actions) {
return actions.order.capture().then(function (details) {
alert('Transaction completed by ' + details.payer.name.given_name + '!');
});
},

onError: function (err) {
console.log(err);
}
}).render('#paypal-button-container');
}
initPayPalButton();
</script>{/source}