According to https://ieeexplore.ieee.org/document/8695973 the authors implemented their simulation studies of multiple LEACH variations in MATLAB; if you were to write to them, they might be willing to make the code available.
According to search engines, the original paper on LEACH-VH https://www.researchgate.net/publication/282927333_Improvement_of_the_Wireless_Sensor_Network_Lifetime_using_LEACH_with_Vice-Cluster_Head mentions MATLAB; I cannot read the paper so I cannot be sure that they wrote the code in MATLAB; if they did, they might be willing to make the code available.
Note: authors who have not already made their code available for general download, are more likely to make code available to researchers than to students.
