function removeDuplicates(arr) {

    const result = [];
    const duplicatesIndices = [];

    // Loop through each item in the original array
    arr.forEach((current, index) => {

        if (duplicatesIndices.includes(index)) return;

        result.push(current);

        // Loop through each other item on array after the current one
        for (let comparisonIndex = index + 1; comparisonIndex < arr.length; comparisonIndex++) {

            const comparison = arr[comparisonIndex];
            const currentKeys = Object.keys(current);
            const comparisonKeys = Object.keys(comparison);

            // Check number of keys in objects
            if (currentKeys.length !== comparisonKeys.length) continue;

            // Check key names
            const currentKeysString = currentKeys.sort().join("").toLowerCase();
            const comparisonKeysString = comparisonKeys.sort().join("").toLowerCase();
            if (currentKeysString !== comparisonKeysString) continue;

            // Check values
            let valuesEqual = true;
            for (let i = 0; i < currentKeys.length; i++) {
                const key = currentKeys[i];
                if ( current[key] !== comparison[key] ) {
                    valuesEqual = false;
                    break;
                }
            }
            if (valuesEqual) duplicatesIndices.push(comparisonIndex);

        } // end for loop

    }); // end arr.forEach()

    return result;
}